Tomei Expreme Ti Titanium Catback Exhaust – 2015+ WRX / 2015+ STI



If you are looking to add power gains to your 2015+ WRX / STi Models by shedding weight and increasing the horsepower, Tomei has you covered with its Expreme Ti Titanium Catback Exhaust System. The material used for this exhaust system is lightweight high-quality titanium, manufactured with minimal bends to help the flow of exhaust gas, which in turn decreases exhaust turbulence caused by the speed which increases the response time of the throttle.